Change

I was just wondering if someone could re-create this code to use winamp 2.x and the winamp 3 reg strings without the "s and the .exe's

ReadRegStr $R0 HKLM "Software\Pure Krypton\Winamp" "Install Location"

ReadRegStr $R1 HKLM "Software\Pure Krypton\Winamp3" "Install Location" 

StrCmp $R0 "" 0 +3 

StrCpy $INSTDIR $R1 

Goto exit 

StrCmp $R1 "" 0 +3 

StrCpy $INSTDIR $R0 

Goto exit 



## $R0 = winamp2 instdir

## $R1 = winamp3 instdir

MessageBox MB_YESNO|MB_ICONQUESTION "Click YES to install into \

your Winamp 2.x directory.$\r$\nClick NO to install into your Winamp 3 directory." IDNO dir2

StrCpy $INSTDIR $R0

Goto exit

dir2:

StrCpy $INSTDIR $R1

exit:

FunctionEnd

How do you mean?

Show me what the read registry values look like.

-Stu

WINAMP 2: UninstallString "C:\Winamp\UninstWA.exe"
WINAMP 3: UninstallString C:\Winamp3\uninst-wa3.EXE

I wanna use these strings without the .exe's and the " in the strings.

## Read from registry then remove all $\" (if any)

ReadRegStr $R0 HKLM "Software\Pure Krypton\Winamp" "Install Location"



StrCpy $R1 $R0 1 -1

 StrCmp $R1 "$\"" 0 no_remove1

StrCpy $R0 $R0 -1

StrLen $R1 $R0

IntOp $R1 $R1 - 1

StrCpy $R0 $R0 "" -$R1

no_remove1:



## Read from registry then remove all $\" (if any)

ReadRegStr $R1 HKLM "Software\Pure Krypton\Winamp3" "Install Location"



Push $R0 ;store

StrCpy $R0 $R1 1 -1

 StrCmp $R0 "$\"" 0 no_remove2

StrCpy $R1 $R1 -1

StrLen $R0 $R1

IntOp $R0 $R0 - 1

StrCpy $R1 $R1 "" -$R0

no_remove2:

Pop $R0 ;restore



## Remove .exe from end

StrCpy $R0 $R0 -4

StrCpy $R1 $R1 -4



## Check strings

StrCmp $R0 "" 0 +3

StrCpy $INSTDIR $R1

Goto exit

StrCmp $R1 "" 0 +3

StrCpy $INSTDIR $R0

Goto exit



## $R0 = winamp2 instdir

## $R1 = winamp3 instdir

MessageBox MB_YESNO|MB_ICONQUESTION "Click YES to install into \

your Winamp 2.x directory.$\r$\nClick NO to install into your Winamp 3 directory." IDNO +3

StrCpy $INSTDIR $R0

Goto exit

StrCpy $INSTDIR $R1

exit:

-Stu